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79291

Supelco

4-[2-(N,N-Dimethylamino)ethylaminosulfonyl]-7-(2-aminoethylamino)-2,1,3-benzoxadiazole

for HPLC derivatization, LiChropur, ≥95.0% (HPLC)

Synonym(s):

4-[2-(N,N-Dimethylamino)ethylsulfamoyl]-7-(2-aminoethylamino)benzofurazan, 7-[(2-Aminoethyl)amino]-N-[2-(dimethylamino)ethyl]-2,1,3-benzoxadiazole-4-sulfonamide, DAABD-AE

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About This Item

Empirical Formula (Hill Notation):
C12H20N6O3S
CAS Number:
Molecular Weight:
328.39
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:
NACRES:
NA.22

grade

for HPLC derivatization

Quality Level

assay

≥95.0% (HPLC)

form

powder

quality

LiChropur

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable

storage temp.

2-8°C

SMILES string

CN(C)CCNS(=O)(=O)c1ccc(NCCN)c2nonc12

InChI

1S/C12H20N6O3S/c1-18(2)8-7-15-22(19,20)10-4-3-9(14-6-5-13)11-12(10)17-21-16-11/h3-4,14-15H,5-8,13H2,1-2H3

InChI key

QKTBJERNSIEPPM-UHFFFAOYSA-N

Application

4-[2-(N,N-dimethylamino)ethylaminosulfonyl]-7-(2-aminoethylamino)-2,1,3-benzoxadiazole (DAABD-AE) is a new derivatization reagent for rapid and specific liquid chromatography tandem mass spectrometric quantification of pristanic acid, phytanic acid, and very long chain fatty acids (i.e., hexacosanoic, tetracosanoic, and docosanoic acids) in plasma.
4-[2-(N,N-Dimethylamino)ethylaminosulfonyl]-7-(2-aminoethylamino)-2,1,3-benzoxadiazole may be used as derivatization reagent for the trace analysis of carboxylic acids in saliva samples using liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS).

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Dansyl chloride suitable for fluorescence, BioReagent, ≥99.0% (HPLC)

Sigma-Aldrich

39220

Dansyl chloride

Yuhki Tsukamoto et al.
Biomedical chromatography : BMC, 19(10), 802-808 (2005-06-15)
The derivatization regents for carboxylic acids, DAABD-AE (4-[2-(N,N-dimethylamino)ethylaminosulfonyl]7-(2-aminoethylamino)-2,1,3-benzoxadiazole), MePZBD-AE ([4-(4-N-methyl)piperazinosulfonyl]-7-(2-aminoethylamino)-2,1,3-benzoxadiazole) and APZBD-NHMe ([4-(4-N-aminoethyl)piperazinosulfonyl]-7-methylamino-2,1,3-benzoxadiazole) were developed for electrospray ionization-mass spectrometry (ESI-MS). The derivatization reaction with fatty acids was completed at 60 degrees C within 30 min. The derivatives of fatty acids
Osama Y Al-Dirbashi et al.
Journal of lipid research, 49(8), 1855-1862 (2008-04-29)
Quantification of pristanic acid, phytanic acid, and very long chain fatty acids (i.e., hexacosanoic, tetracosanoic, and docosanoic acids) in plasma is the primary method for investigateing a multitude of peroxisomal disorders (PDs). Typically based on GC-MS, existing methods are time-consuming
Milene Volpato et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1055-1056, 125-134 (2017-05-04)
As pre-clinical and clinical research interest in ω-3 polyunsaturated fatty acids (PUFA) increases, so does the need for a fast, accurate and reproducible analytical method to measure fatty acids (FA) in biological samples in order to validate potential prognostic and
Tatsuya Higashi et al.
Journal of pharmaceutical and biomedical analysis, 52(5), 809-818 (2010-04-09)
A simple and practical derivatization procedure for increasing the detection responses of carboxylic acids in liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) has been developed. 2-Hydrazinopyridine (HP) and 2-picolylamine (PA) rapidly reacted with biologically and clinically important carboxylic acids [chenodeoxycholic acid

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